Paper/patches/server/0904-Sync-offhand-slot-in-menus.patch
Jake Potrebic a73ed9572e
Updated Upstream (CraftBukkit/Spigot) (#9598)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

CraftBukkit Changes:
b76ceb4f5 PR-1235: Move EntityType return to base Entity class
e795d7490 SPIGOT-7458: Exception when Entity CommandSender executes Vanilla command
46c7fc3b1 SPIGOT-7452: Player#openSign cannot edit
d91e5aa0b SPIGOT-7447: Rewrite --forceUpgrade to minimise diff and properly handle CraftBukkit world layout
921ae06d6 Revert "SPIGOT-7447: Fix --forceUpgrade"

Spigot Changes:
94e187b5 Rebuild patches
3bce7935 SPIGOT-7091: Update bungeecord-chat
2023-08-13 16:32:51 -07:00

52 lines
3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 14 Jan 2022 10:20:40 -0800
Subject: [PATCH] Sync offhand slot in menus
Menus don't add slots for the offhand, so on sendAllDataToRemote calls the
offhand slot isn't sent. This is not correct because you *can* put stuff into the offhand
by pressing the offhand swap item
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index a114d53e3bdd5889882d72ea46f109a91ad5d65b..dc5fda83a66afbfeb7897fc20b4742899d8aca08 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -340,6 +340,13 @@ public class ServerPlayer extends Player {
}
+ // Paper start
+ @Override
+ public void sendOffHandSlotChange() {
+ ServerPlayer.this.connection.send(new ClientboundContainerSetSlotPacket(ServerPlayer.this.inventoryMenu.containerId, ServerPlayer.this.inventoryMenu.incrementStateId(), net.minecraft.world.inventory.InventoryMenu.SHIELD_SLOT, ServerPlayer.this.inventoryMenu.getSlot(net.minecraft.world.inventory.InventoryMenu.SHIELD_SLOT).getItem().copy()));
+ }
+ // Paper end
+
@Override
public void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack) {
ServerPlayer.this.connection.send(new ClientboundContainerSetSlotPacket(handler.containerId, handler.incrementStateId(), slot, stack));
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index b9e8d8b91b307e37900d0d2e8c823e63faed7cea..706b354ac9a1a6a4a1e61b2a109180d1dd22bbbd 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -200,6 +200,7 @@ public abstract class AbstractContainerMenu {
if (this.synchronizer != null) {
this.synchronizer.sendInitialData(this, this.remoteSlots, this.remoteCarried, this.remoteDataSlots.toIntArray());
+ this.synchronizer.sendOffHandSlotChange(); // Paper - update player's offhand since the offhand slot is not added to the slots for menus but can be changed by swapping from a menu slot
}
}
diff --git a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
index ff4fa86f9408e83e505f7e27692d3423f8570c48..db6c290dcbb8f5cb502f85e154b42ac89350a460 100644
--- a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
+++ b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
@@ -6,6 +6,7 @@ import net.minecraft.world.item.ItemStack;
public interface ContainerSynchronizer {
void sendInitialData(AbstractContainerMenu handler, NonNullList<ItemStack> stacks, ItemStack cursorStack, int[] properties);
+ default void sendOffHandSlotChange() {} // Paper
void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack);
void sendCarriedChange(AbstractContainerMenu handler, ItemStack stack);